About product and suppliers: Alibaba offers 19,939 duplex stainless steel pipe products. About 43% of these are stainless steel pipes, 6% are steel pipes, and 1% are steel sheets.

S31803 Duplex Tubes, S31803 Duplex Tubes Suppliers and ...

About product and suppliers: Alibaba offers 706 s31803 duplex tubes products. About 8% of these are steel pipes. A wide variety of s31803 duplex tubes options are available to you, such as 10#, 20#, and 10cr9mo1vnb.

Stainless tubes. StandardSteel is an exclusive partner of Centravis Production Ukraine – the sixth largest manufacturer of stainless seamless steel pipes in the world and the prime Ukrainian steel company.StandardSteel deals with selling cold-rolled and hot-pressed seamless stainless steel pipes manufactured by Centravis Production Ukraine.